71304812

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{15959}}^1$

素因数の和:17080

約数の個数: 12

約数和(自身を含む): 124902960

約数和(自身を除く): 53598148

約数列:

[1, 2, 4, 1117, 2234, 4468, 15959, 31918, 63836, 17826203, 35652406, 71304812]

約数ペア:

[(1, 71304812), (2, 35652406), (4, 17826203), (1117, 63836), (2234, 31918), (4468, 15959)]